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Physics, 03.07.2019 23:00 irishdreamer0689
How many valence electrons are in an atom of fluorine a. two b. seven c. nine d. seventeen
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An astronaut on the moon throws a baseball upward. the asatronaut is 6ft, 6in. tall, and the initial velocity of the ball is 30ft per second. the heigh s of the ball in feet is given by the equation s = -2.7^2 + 30t + 6.5, where t is the number of seconds after the ball was thrown. after how many seconds is the ball 16ft above the moon's surface?
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How many valence electrons are in an atom of fluorine a. two b. seven c. nine d. seventeen...
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